JPH0312016U - - Google Patents
Info
- Publication number
- JPH0312016U JPH0312016U JP7019689U JP7019689U JPH0312016U JP H0312016 U JPH0312016 U JP H0312016U JP 7019689 U JP7019689 U JP 7019689U JP 7019689 U JP7019689 U JP 7019689U JP H0312016 U JPH0312016 U JP H0312016U
- Authority
- JP
- Japan
- Prior art keywords
- raceway
- outer ring
- needle roller
- thickness
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Description
第１図はこの考案の外輪の原形を示す縦断面図
、第２図はこの考案のシエル形針状ころ軸受の寸
法関係を示す縦断面図である。
図中、１……シエル形針状ころ軸受、１０……
外輪、１０ａ，１０ｃ……それぞれ外輪の軌道部
、折曲げ部、１２……針状ころ、１４……保持器
、Ｔ１……外輪軌道部の板厚、Ｔ２……外輪折曲
げ部の板厚、Ｗ１……軸受総幅、Ｗ２……外輪軌
道部の幅である。
FIG. 1 is a longitudinal sectional view showing the original shape of the outer ring of this invention, and FIG. 2 is a longitudinal sectional view showing the dimensional relationship of the shell-shaped needle roller bearing of this invention. In the figure, 1... shell-shaped needle roller bearing, 10...
Outer ring, 10a, 10c...each outer ring raceway, bent part, 12...needle roller, 14...retainer, T1 ...plate thickness of outer ring raceway, T2 ...outer ring bent part Plate thickness, W 1 : total bearing width, W 2 : width of outer ring raceway.
Claims (1)
よりなり、外輪の軌道部に連接する軸方向端縁側
に、軌道部よりも板厚の薄い折曲げ部を有するシ
エル形針状ころ軸受において、前記外輪の折曲げ
部の板厚が軌道部の板厚の５５〜７５％未満であ
つて、軌道部の幅が軸受総幅の７０〜８０％未満
に設定されていることを特徴とするシエル形針状
ころ軸受。 In a shell-shaped needle roller bearing that consists of an outer ring and needle rollers or a needle roller with a cage, and has a bent part that is thinner than the raceway on the axial end edge side that connects to the raceway of the outer ring. , the thickness of the bent portion of the outer ring is less than 55% to 75% of the thickness of the raceway portion, and the width of the raceway portion is set to less than 70% to 80% of the total width of the bearing. Shell type needle roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7019689U JPH0312016U (en) | 1989-06-15 | 1989-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7019689U JPH0312016U (en) | 1989-06-15 | 1989-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312016U true JPH0312016U (en) | 1991-02-07 |
Family
ID=31606155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7019689U Pending JPH0312016U (en) | 1989-06-15 | 1989-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015200378A (en) * | 2014-04-09 | 2015-11-12 | 日本精工株式会社 | shell type needle roller bearing |
| WO2023042603A1 (en) * | 2021-09-16 | 2023-03-23 | Ntn株式会社 | Shell roller bearing and fixing structure for shell roller bearing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028628B2 (en) * | 1976-10-27 | 1985-07-05 | エヌ・テ−・エヌ東洋ベアリング株式会社 | Machining method for integral double-row tapered roller bearing outer ring |
-
1989
- 1989-06-15 JP JP7019689U patent/JPH0312016U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028628B2 (en) * | 1976-10-27 | 1985-07-05 | エヌ・テ−・エヌ東洋ベアリング株式会社 | Machining method for integral double-row tapered roller bearing outer ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015200378A (en) * | 2014-04-09 | 2015-11-12 | 日本精工株式会社 | shell type needle roller bearing |
| WO2023042603A1 (en) * | 2021-09-16 | 2023-03-23 | Ntn株式会社 | Shell roller bearing and fixing structure for shell roller bearing |